thoughtful

As a letter s

is the letter s with a.

As an adjective thoughtful is

demonstrating thought or careful consideration.

Heedful is a related term of thoughtful.

As adjectives the difference between heedful and thoughtful

is that heedful is taking heed while thoughtful is demonstrating thought or careful consideration.

Thoughtful is a related term of momentous.

As adjectives the difference between thoughtful and momentous

is that thoughtful is demonstrating thought or careful consideration while momentous is outstanding in importance, of great consequence.

Intellectual is a synonym of thoughtful.

As adjectives the difference between intellectual and thoughtful

is that intellectual is belonging to, or performed by, the intellect; mental or cognitive; as, intellectual powers, activities, etc while thoughtful is demonstrating thought or careful consideration.

As a noun intellectual

is an intelligent, learned person, especially one who discourses about learned matters.

As adjectives the difference between lucid and thoughtful

is that lucid is clear; easily understood while thoughtful is demonstrating thought or careful consideration.

As a noun lucid

is a lucid dream.

As an adjective thoughtful

is demonstrating thought or careful consideration.

As an adverb meditatively is

in a meditative manner.

As adjectives the difference between thoughtful and mediative

is that thoughtful is demonstrating thought or careful consideration while mediative is pertaining to mediation.

As a noun thinker

is one who spends time thinking, contemplating]] or [[meditate|meditating.

As an adjective thoughtful is

demonstrating thought or careful consideration.

As an adjective thoughtful

is demonstrating thought or careful consideration.

As an adverb fondly is

in a fond manner; affectionately; tenderly.

As adjectives the difference between intimate and thoughtful

is that intimate is closely acquainted; familiar while thoughtful is demonstrating thought or careful consideration.

As a noun intimate

is a very close friend.

As a verb intimate

is to suggest or disclose discreetly.